000 00276nam a2200121Ia 4500
008 201231s9999 xx 000 0 und d
100 _aPetersen, H. C.
245 0 _aManagerial Economics
250 _a3rd.
260 _aNew Delhi
_bPrentice Hall
300 _a664
942 _cBK
999 _c9216
_d9216